An app mockup focuses on presenting your product UI inside a phone or tablet scene — ideal for websites, ads, and launch posts. A device mockup emphasizes the hardware frame itself (iPhone, Android, iPad) so viewers instantly recognize the platform. Nakxi templates cover both: pick an app mockup layout for storytelling, or a device mockup when the frame generation matters.
Strong app mockup and device mockup designs share one rule: the screen stays legible. Use a neutral background, one hero UI screen, and short captions. Nakxi ships correct aspect ratios for iPhone, Android, and tablet — swap art, update copy, and export PNG or JPG for decks and paid social in minutes.
With Nakxi, you can create fully localized screenshot sets for multiple languages in a single click, and use the smart resizer to adapt your designs instantly from iOS App Store sizes (like 6.5" iPhone and iPad) to Google Play Console specifications. Browse the templates above, click any card to load it in the editor, and export ASO-ready assets instantly.